Home / 104,670.22-144,441.82-59,352.34

Finding the Fourth Proportional to 104,670.22, 144,441.82 and 59,352.34

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Solution

The fourth proportional to 104,670.22, 144,441.82 and 59,352.34 is: 81,904.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,670.22 : 144,441.82 = 59,352.34 : x
  2. Step 2: Convert to fraction form
    104,670.22/144,441.82 = 59,352.34/x
  3. Step 3: Cross multiply
    104,670.22x = 144,441.82 × 59,352.34
  4. Step 4: Simplify right side
    104,670.22x = 8,572,960,010.86
  5. Step 5: Solve for x
    x = 8,572,960,010.86/104,670.22
  6. Step 6: Final answer
    x = 81,904.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.